INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '689fac00735cdca3ad7a3fae2b08d240a065bc4370d9c6293f41c5119d21317a', 
    '5jzrU5XsugQak8KuFa6D2zO0p9doDdwAIcmnFhdZkZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)